\begin{thebibliography}{Gru05b} \bibitem[Gru04]{grue04} K.~Grue. \newblock Logiweb. \newblock In Fairouz Kamareddine, editor, {\em Mathematical Knowledge Management Symposium 2003}, volume~93 of {\em Electronic Notes in Theoretical Computer Science}, pages 70--101. Elsevier, 2004. \bibitem[Gru05a]{grue05} K.~Grue. \newblock The implementation of logiweb. \newblock In Bernd Fischer, Stephan Schulz, and Geoff Sutcliffe, editors, {\em Empirically Successful Classical Automated Reasoning (ESCAR)}, 2005. \bibitem[Gru05b]{base} K.~Grue. \newblock A logiweb base page. \newblock Technical report, Logiweb, 2005. \newblock \liberalUrlBreak{\lgwIjcarBaseUrl}. \bibitem[Gru06]{appendix} K.~Grue. \newblock Logiweb sequent calculus, appendix. \newblock Technical report, Logiweb, 2006. \newblock \liberalUrlBreak{\lgwIjcarUrl body/tex/appendix.pdf}. \bibitem[Men87]{mendelson} E.~Mendelson. \newblock {\em Introduction to Mathematical Logic}. \newblock Wadsworth and Brooks, 3. edition, 1987. \end{thebibliography}